N=int(input())
L=list(map(int, input().split()))
count=0
for i in range(N):
    for j in range(i+1,N):
        for k in range(j+1,N):
            L2=[L[i],L[j],L[k]]
            L2.sort()
            if L2[0]+L2[1]>L2[2] and L2[0] != L2[1] and L2[1] != L2[2] and L2[2] != L2[0]:
                count+=1
                
print(count) N=int(input()) N int(input()) int input() input L=list(map(int, input().split())) L list(map(int, input().split())) list map(int, input().split()) map int input().split() ().split () input split count=0 count 0 for i in range(N):
    for j in range(i+1,N):
        for k in range(j+1,N):
            L2=[L[i],L[j],L[k]]
            L2.sort()
            if L2[0]+L2[1]>L2[2] and L2[0] != L2[1] and L2[1] != L2[2] and L2[2] != L2[0]:
                count+=1
                 i range(N) range N for j in range(i+1,N):
        for k in range(j+1,N):
            L2=[L[i],L[j],L[k]]
            L2.sort()
            if L2[0]+L2[1]>L2[2] and L2[0] != L2[1] and L2[1] != L2[2] and L2[2] != L2[0]:
                count+=1
                 j range(i+1,N) range i+1 i 1 N for k in range(j+1,N):
            L2=[L[i],L[j],L[k]]
            L2.sort()
            if L2[0]+L2[1]>L2[2] and L2[0] != L2[1] and L2[1] != L2[2] and L2[2] != L2[0]:
                count+=1
                 k range(j+1,N) range j+1 j 1 N L2=[L[i],L[j],L[k]] L2 [L[i],L[j],L[k]] L[i] L i L[j] L j L[k] L k L2.sort() L2.sort L2 sort if L2[0]+L2[1]>L2[2] and L2[0] != L2[1] and L2[1] != L2[2] and L2[2] != L2[0]:
                count+=1
                 L2[0]+L2[1]>L2[2] and L2[0] != L2[1] and L2[1] != L2[2] and L2[2] != L2[0] L2[0]+L2[1]>L2[2] and L2[0] != L2[1] and L2[1] != L2[2] L2[0]+L2[1]>L2[2] and L2[0] != L2[1] L2[0]+L2[1]>L2[2] L2[0]+L2[1] L2[0] L2 0 L2[1] L2 1 L2[2] L2 2 L2[0] != L2[1] L2[0] L2 0 L2[1] L2 1 L2[1] != L2[2] L2[1] L2 1 L2[2] L2 2 L2[2] != L2[0] L2[2] L2 2 L2[0] L2 0 count+=1 count 1 print(count) print count count+=1 1 count count=0 0 count N=int(input()) int(input()) N L2=[L[i],L[j],L[k]] [L[i],L[j],L[k]] L2 L=list(map(int, input().split())) list(map(int, input().split())) L
N=int(input())
L=list(map(int, input().split()))
count=0
for i in range(N):
    for j in range(i+1,N):
        for k in range(j+1,N):
            L2=[L[i],L[j],L[k]]
            L2.sort()
            if L2[0]+L2[1]>L2[2] and L2[0] != L2[1] and L2[1] != L2[2] and L2[2] != L2[0]:
                count+=1
                
print(count)
